15772638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2957}}^1$

素因数の和:3096

約数の個数: 32

約数和(自身を含む): 36347904

約数和(自身を除く): 20575266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 2957, 5334, 5914, 8871, 17742, 20699, 41398, 62097, 124194, 375539, 751078, 1126617, 2253234, 2628773, 5257546, 7886319, 15772638]

約数ペア:

[(1, 15772638), (2, 7886319), (3, 5257546), (6, 2628773), (7, 2253234), (14, 1126617), (21, 751078), (42, 375539), (127, 124194), (254, 62097), (381, 41398), (762, 20699), (889, 17742), (1778, 8871), (2667, 5914), (2957, 5334)]